KTA1257 Epitaxial Planar PNP Transistor(Color TV Vert Deflection Output Application and Color TV Class B Sound Output Application)(外延平面PNP晶体管(彩色电视偏转输出应用,彩色电视B级声音输出应用))
KTK2312 N Channel MOSFET(High Speed,High Current Switching Application,Chopper Regulator,DC-DC Converter and Motor Driver Applications)(N沟道MOS场效应管(高速、大电流开关应用、斩波器调节器,DC-DC变换器、电机驱动器应用))